Problems are not stop signs, they are guidelines.
The most effective way to do it, is to do it.
Leap, and the net will appear.
Either you run the day or the day runs you.
By failing to prepare, you are preparing to fail.
Be gentle to all and stern with yourself.
To know oneself, one should assert oneself.
The wise does at once what the fool does at last.
Without hard work, nothing grows but weeds.
If you're going through hell, keep going.
Each department of knowledge passes through three stages. The theoretic stage the theological stage and the metaphysical or abstract stage.